Brightness and pattern discrimination deficits in the pigeon after lesions of nucleus rotundus.
D000818:Animals; D001522:Behavior, Animal; D001717:Birds; D005260:Female; D008297:Male; D008636:Mesencephalon / Q000502:physiology*; D013238:Stereotaxic Techniques; D013687:Telencephalon / Q000502:physiology*; D013788:Thalamus / Q000502:physiology*; D014796:Visual Perception